No_data_from_source error raised when calling createLocalTracks


I am get an error when calling createLocalTracks.
The error is: name: “track.no_data_from_source”, message: “The track has stopped receiving data from it’s source”.

Any ideas why I cannot receive any data from any devices ?


Are you running some example? Which one?
A simple example showing the problem will be useful, in order to help.